Can RNAi be used as a weapon against COVID-19/SARSCoV-2?

Introduction RNAi means active cell response to foreign RNA [1]. RNAi is a major defense mechanism against alien nucleic acids of bacteria, viruses, and phages; RNAi is present in diverse organisms like fungi, plants, algae [2], invertebrates, and vertebrates including mammals. RNAi is known for at least the last two decades,